Always pick the incoming call if we've not yet sent out our invite, otherwise the remorte party will see their call get rejected and our call won't come in until our user clicks allow.

webclient/components/matrix/matrix-call.js

@@ -203,6 +203,12 @@ angular.module('MatrixCall', [])
 
     MatrixCall.prototype.gotLocalOffer = function(description) {
         console.log("Created offer: "+description);
+
+        if (this.state == 'ended') {
+            console.log("Ignoring newly created offer on call ID "+this.call_id+" because the call has ended");
+            return;
+        }
+
         this.peerConn.setLocalDescription(description);
 
         var content = {